16" M4 Profile 5.56 .223 Barrel (Carbine) - Overrun / Clearance
***On clearance due to muzzle threads being on the high end of spec. You may encounter some resistance with muzzle devices that are on the tighter end of spec. However, even tighter muzzle devices will wrench on. ***
All other aspects of these barrels meet our stringent QC standards and are covered under warranty.
This 16" M4 Profile barrel for 5.56/.223 with carbine length gas system is the perfect value barrel for that extra build or interchangeable upper. These barrels are MANUFACTURER OVERRUNS, meaning they are not traditionally sold to the public. They feature a Black Nitride / Melonited type of nitrocarburized case hardening that aide in resistance to corrosion.
- Length - 16"
- Material - 4150 Chrome Moly Vanadium
- 11-Degree Target Crown - Further improve accuracy
- Profile - M4
- Finish - Black Nitride
- Gas System Length - Carbine
- Gas Block Journal - .750" Gas Block Journal
- Twist Rate - 1/7 Twist
- Muzzle - 1/2x28 Threaded
- Weight - 28oz